Penal code: Criminal law constitutes one of the sharp and effective instruments to prevent and combat crime, actively contributing to the defense of independence, sovereignty, unity and territorial integrity of the socialist Vietnamese Fatherland, the protection of the interests of the State as well as the legitimate rights and interests of citizens and organizations. It also contributes to the maintenance of social order and security and economic management order and provides security for all people to live in a safe, healthy and highly humane social and ecological environment

The labor code of the socialist republic of Vietnam: Labor is the most important activity of man. It creates the material wealth and spiritual values of society. High-productivity, high-quality and high-efficiency labor is the determinant factor of national development.

A cooperative is a collective economic organization established under the provisions of this Law by individuals, households or legal persons (hereinafter referred collectively to as cooperative members) who share common demands and interests, and volunteer to contribute capital and labor in order to bring into play the collective strength of each cooperative member, to help one another efficiently conduct production/business activities and improve the material and spiritual life, thus contributing to the national socio-economic development.

Decision No. 1930/QD-TTg dated November 20, 2009 of the Prime Minister approving orientations for development of water drainage in Vietnamese urban centers and industrial parks up to 2025 and a vision towards 2050

Decision No. 1929/QD-TTg dated November 20, 2009 of the Prime Minister approving orientations for development of water supply in Vietnam’s urban centers and industrial parks up to 2025, and a vision towards 2050